昌吉微创包皮手术需要多少钱(昌吉哪家男科医院治的好) (今日更新中)

With hurricane season in full swing, there's a lot of talk from meteorologists about hurricane "categories." What do they mean, and what do they tell us about a storm?It turns out, a hurricane's category is only based on one thing: wind speed.According to the National Hurricane Center's website, the agency relies on the Saffir-Simpson Hurricane Wind Scale to determine a storm's strength. The scale categorizes a hurricane on a 1-5 scale, based on the storm's maximum sustained winds — the one-minute average of the wind speed taken from inside the storm.When storms over the Atlantic begin to organized into a rotating system around a central "eye," and sustained wind speeds in the storm reach 39 mph, it's classified as a tropical storm. Once wind speeds in the system reach 74 mph, it becomes a hurricane.From there, the NHC uses the Saffir-Simpson Scale to determine how much destruction a hurricane is expected to inflict on an area. While any hurricane is expected to cause damage to homes and topple some trees in its path, higher wind speeds can lead to trees blocking roads and downing power lines, isolating communities without power or access to water for weeks — or even months.STRENGTHMAX SUSTAINED WIND SPEEDDESTRUCTION CATEGORY 1Between 74 mph and 95 mphWell-constructed houses could have damage to roof, shingles, vinyl siding and gutters. Large branches of trees will snap and shallowly-rooted trees may be toppled. Extensive damage to power lines and poles likely will result in power outages that could last a few to several days. CATEGORY 2Between 96 mph and 110 mphHouses could sustain major roof and siding damage. Many shallowly rooted trees will be snapped or uprooted and block roads. Near-total power loss is expected with outages that could last from several days to weeks. CATEGORY 3 (major)Between 111 mph and 129 mphHouses may incur major damage or removal of roof decking and gable ends. Many trees — regardless of root depth — will be snapped or uprooted, blocking roads. Electricity and water will be unavailable for several days to weeks after the storm passes.CATEGORY 4 (major)Between 130 mph and 156 mphHouses can sustain severe damage with loss of most of the roof structure and possibly some exterior walls. Most trees will be snapped or uprooted and power poles will topple. Fallen trees and power poles will isolate residential areas. Power outages will last weeks to possibly months. Most of the area will be uninhabitable for weeks or months.CATEGORY 5 (major)Above 157 mphA high percentage of framed houses will be destroyed, with total roof failure and wall collapse. Fallen trees and power poles will isolate residential areas. Power outages will last for weeks to possibly months. Most of the area will be uninhabitable for weeks or months.Any hurricane that reaches Category 3, with sustained winds above 111 mph, is considered a "major" hurricane. According to the NHC, that's because "of their potential for significant loss of life and damage." But that doesn't mean Category 1 and 2 hurricanes can't be deadly.The NHC itself says that Category 1 and 2 hurricanes are "still dangerous" and "require preventative measures."While Hurricane Sandy peaked at Category 3 intensity when it made landfall in Cuba in 2012, it had collapsed into a post-tropical cyclone by the time it reached New Jersey on Oct. 29. Even though the storm only had Category 1 strength winds, it still resulted in the deaths of 131 people in America, according to media reports, and an estimated billion in damages — the second-costliest hurricane in U.S. history up to that point.The Saffir-Simpson Scale also doesn't take into account storm surge in coastal areas and flash flooding caused by the surge and heavy rain. Flooding can cause significant property damage and make main roads — including expressways — inaccessible. 3864

White House press secretary Kayleigh McEnany tweeted Monday that she had tested positive for COVID-19.McEnany tweeted that she was not experiencing any symptoms and that she had not had close contact with anyone in the media.She added that she would "begin the quarantine process" and continue working remotely. 319

WH Chief of Staff Mark Meadows on Fox & Friends on discharge: "The doctors will actually have an evaluation some time late morning and then the president, in consultation with the doctors, will make a decision on whether to discharge him later today." pic.twitter.com/zBbeDiO44m— The Recount (@therecount) October 5, 2020 333

WESTLAKE VILLAGE (CNS) - Westlake Village-based Guitar Center, the country's largest retailer of instruments and musical equipment, joined a growing list of companies impacted by the economic toll of the COVID-19 pandemic, filing for bankruptcy, according to a report Sunday.Guitar Center has about 300 stores across the U.S., and its sister brands include Music & Arts, which has more than 200 stores specializing in band and orchestral instruments for sale and rent, according to the Los Angeles Times.The filing in the Eastern District of Virginia gives the company a break on its debts by letting it stay in business as it seeks to carry out a restructuring plan, the Times reported.According to the report, a restructuring support agreement announced Nov. 13 requires new financing backed by existing creditors, in addition to 5 million in new equity investments from its parent company, Ares Management Corp., as well as the Carlyle Group and Brigade Capital Management.Moody's Investor Service explained that the coronavirus shutdown has hit nonessential retailers hard, and that Guitar Center was particularly vulnerable because musical instruments are highly discretionary item. The company's stores were shut down in mid-March when the pandemic began in earnest. Since then, the Times reported, it has reopened some locations while maintaining online operations.Guitar Center claims it has liabilities of between billion and billion, with a similar range for its assets, according to the filing.According to the report, Ares acquired the company in 2014 in an out-of-court restructuring of Guitar Center's substantial debt load, the result of a deal by Bain Capital LP in 2007 to take it private. 1728

When Bob Prebola saw a young white man riding a bike and putting up posters in his neighborhood, he and his wife took a close look and thought somebody was being racist. The picture is of a man, who appears to be Black, with his nose distorted to look larger or turned up.Prebola took down the posters near his house in Livonia, Michigan, and told 7 Action News, "the picture to me is highly offensive. People can make their own determination.”The wording on the posters says "searching for a missing friend, please contact", but the phone number goes to a cable TV customer service line. 596

来源：资阳报